EP4201462A4 - Soupape de débit proportionnelle - Google Patents

Soupape de débit proportionnelle

Info

Publication number
EP4201462A4
EP4201462A4 EP20957539.8A EP20957539A EP4201462A4 EP 4201462 A4 EP4201462 A4 EP 4201462A4 EP 20957539 A EP20957539 A EP 20957539A EP 4201462 A4 EP4201462 A4 EP 4201462A4
Authority
EP
European Patent Office
Prior art keywords
flow valve
proportional flow
proportional
valve
flow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20957539.8A
Other languages
German (de)
English (en)
Other versions
EP4201462A1 (fr
Inventor
Guifeng Gao
Qingchao Rao
Yiming Wu
Xiaobin Deng
Ruiqiang Wang
Yang He
Wenfu Chen
Liwei Yu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ambulanc Shenzhen Tech Co Ltd
Original Assignee
Ambulanc Shenzhen Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ambulanc Shenzhen Tech Co Ltd filed Critical Ambulanc Shenzhen Tech Co Ltd
Publication of EP4201462A1 publication Critical patent/EP4201462A1/fr
Publication of EP4201462A4 publication Critical patent/EP4201462A4/fr
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/46—Attachment of sealing rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/029—Electromagnetically actuated valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/08—Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
    • F16K39/022—Devices for relieving the pressure on the sealing faces for lift valves using balancing surfaces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/081—Magnetic constructions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1638—Armatures not entering the winding
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
    • A61M16/122—Preparation of respiratory gases or vapours by mixing different gases with dilution
    • A61M16/125—Diluting primary gas with ambient air
    • A61M16/127—Diluting primary gas with ambient air by Venturi effect, i.e. entrainment mixers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • A61M16/203—Proportional
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K2200/00—Details of valves
    • F16K2200/30—Spring arrangements
    • F16K2200/305—Constructional features of springs
    • F16K2200/3051—Generally flat springs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/088—Electromagnets; Actuators including electromagnets with armatures provided with means for absorbing shocks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
EP20957539.8A 2020-10-15 2020-12-24 Soupape de débit proportionnelle Pending EP4201462A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011106344.2A CN112413136B (zh) 2020-10-15 2020-10-15 一种比例流量阀
PCT/CN2020/138890 WO2022077765A1 (fr) 2020-10-15 2020-12-24 Soupape de débit proportionnelle

Publications (2)

Publication Number Publication Date
EP4201462A1 EP4201462A1 (fr) 2023-06-28
EP4201462A4 true EP4201462A4 (fr) 2024-01-24

Family

ID=74854621

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20957539.8A Pending EP4201462A4 (fr) 2020-10-15 2020-12-24 Soupape de débit proportionnelle

Country Status (4)

Country Link
EP (1) EP4201462A4 (fr)
CN (1) CN112413136B (fr)
BR (1) BR112023006310A2 (fr)
WO (1) WO2022077765A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4105528A1 (fr) * 2021-06-18 2022-12-21 Fas Medic S.A. Soupape de compensation de pression
CN113388226B (zh) * 2021-07-14 2022-02-18 南京厚孚机械科技有限公司 高强耐冲击聚醚醚酮材料、制备方法及其密封组件阀门
EP4174350A1 (fr) 2021-10-27 2023-05-03 Fas Medic S.A. Ensemble soupape et procédé
EP4299958A1 (fr) * 2022-06-13 2024-01-03 Innovatherm Prof. Dr. Leisenberg GmbH & Co. KG Soupape et procédé de fonctionnement
CN115095620B (zh) * 2022-07-25 2023-08-15 深圳市安保医疗科技股份有限公司 一种弹片、比例阀及比例阀流量线性度优化方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10200915A1 (de) * 2001-03-30 2002-10-02 Continental Teves Ag & Co Ohg Elektromagnetventil für Fahrzeugbremsanlagen
US6505812B1 (en) * 2000-11-17 2003-01-14 Mks Instruments, Inc. Solenoid valve
CN102661430A (zh) * 2012-05-22 2012-09-12 黄冈力达实业有限公司 补偿式微控电磁阀
DE102011105586B4 (de) * 2011-06-27 2014-12-24 Staiger Gmbh & Co. Kg Ventil
EP3263962A1 (fr) * 2016-06-27 2018-01-03 Staiger GmbH & Co. KG Soupape

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3893295B2 (ja) * 2001-03-28 2007-03-14 シーケーディ株式会社 電磁比例弁
DE102008006380A1 (de) * 2008-01-29 2009-07-30 Hydac Fluidtechnik Gmbh Vorgesteuertes Ventil, insbesondere Proportional-Drosselventil
CN201963898U (zh) * 2011-03-18 2011-09-07 重庆环茂电磁阀有限公司 中高压锥度密封分步直动式电磁阀
JP5875777B2 (ja) * 2011-03-31 2016-03-02 株式会社不二工機 電動弁
DE102013009838B3 (de) * 2013-06-12 2014-07-10 Staiger Gmbh & Co. Kg Zweiwegeventil
JP2015038368A (ja) * 2013-08-19 2015-02-26 株式会社鷺宮製作所 流量制御弁
DE102016015520A1 (de) * 2016-12-23 2018-06-28 Andreas Stihl Ag & Co. Kg Elektromagnetisches Ventil
CN206555533U (zh) * 2017-03-04 2017-10-13 沈阳航天新光集团有限公司 一种高压电磁启动装置
CN107965488A (zh) * 2017-11-25 2018-04-27 宁波文泽机电技术开发有限公司 一种插装式比例流量阀
JP6902789B2 (ja) * 2018-02-20 2021-07-14 株式会社不二工機 電動弁
DE102018008410A1 (de) * 2018-10-25 2020-04-30 Andreas Stihl Ag & Co. Kg Elektromagnetisches Ventil, Verfahren zum Betrieb eines elektromagnetischen Ventils
CN109340403B (zh) * 2018-12-17 2023-10-20 成都汉兴科技有限公司 一种电动阀
CN212564644U (zh) * 2020-06-03 2021-02-19 星豹(北京)氢能源科技股份有限公司 一种用于流量调节的比例电磁阀
CN112245755A (zh) * 2020-11-13 2021-01-22 中国工程物理研究院机械制造工艺研究所 一种呼吸机用比例阀

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6505812B1 (en) * 2000-11-17 2003-01-14 Mks Instruments, Inc. Solenoid valve
DE10200915A1 (de) * 2001-03-30 2002-10-02 Continental Teves Ag & Co Ohg Elektromagnetventil für Fahrzeugbremsanlagen
DE102011105586B4 (de) * 2011-06-27 2014-12-24 Staiger Gmbh & Co. Kg Ventil
CN102661430A (zh) * 2012-05-22 2012-09-12 黄冈力达实业有限公司 补偿式微控电磁阀
EP3263962A1 (fr) * 2016-06-27 2018-01-03 Staiger GmbH & Co. KG Soupape

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022077765A1 *

Also Published As

Publication number Publication date
BR112023006310A2 (pt) 2023-05-09
WO2022077765A1 (fr) 2022-04-21
CN112413136A (zh) 2021-02-26
EP4201462A1 (fr) 2023-06-28
CN112413136B (zh) 2021-06-25

Similar Documents

Publication Publication Date Title
EP4201462A4 (fr) Soupape de débit proportionnelle
SI3483690T1 (sl) Postopek za krmiljenje toka fluida skozi ventil
ZA202000525B (en) Proportional flow control valve poppet with flow control needle
IL286554A (en) Reduces pressure and/or regulates flow and/or body
GB2583084B (en) Inlet valve assembly
GB2572013B (en) Fault-accommodating flow scheduling valve
IL286954A (en) Flow controlled piston valve
EP4116613A4 (fr) Unité de passage d'écoulement
EP3899333A4 (fr) Soupape et élément de soupape permettant de réguler un écoulement de fluide
LT3818286T (lt) Integruotasis srauto matuoklis ir reguliavimo vožtuvas
EP4018114A4 (fr) Soupape d'isolement pour régulation d'écoulement de fluide
GB2587524B (en) Poppet-type flow control valve
GB201913361D0 (en) Inlet valve assembly
EP3565517A4 (fr) Soupape pour un ensemble d'écoulement de fluide
GB2586344B (en) Fluid flow regulator
GB202202158D0 (en) Fluid valve
EP3839302C0 (fr) Vanne
GB2582354B (en) Flow control valve
GB2583156B (en) Flow diverter valve
IL307626A (en) Fluid flow throttle valve
GB202203225D0 (en) Inlet valve
GB2575071B (en) Flow regulation valve
GB202219544D0 (en) Porportional flow control valve
GB202013570D0 (en) Flow meter
HUP1900196A1 (hu) Szelep hálózati fluidumhoz

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20230322

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

A4 Supplementary search report drawn up and despatched

Effective date: 20240103

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: H01F 7/121 20060101ALI20231220BHEP

Ipc: H01F 7/08 20060101ALI20231220BHEP

Ipc: H01F 7/16 20060101ALI20231220BHEP

Ipc: F16K 39/02 20060101ALI20231220BHEP

Ipc: F16K 31/06 20060101ALI20231220BHEP

Ipc: F15B 13/02 20060101ALI20231220BHEP

Ipc: F16K 1/00 20060101ALI20231220BHEP

Ipc: A61M 16/20 20060101AFI20231220BHEP

17Q First examination report despatched

Effective date: 20240115